.root {
    margin-top: 50px;
    margin-left: 100px;
}

.checkbox {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 1px solid #999;
    margin-right: 4px;
    cursor: pointer;
}

.all {
    background-color: rgba(0, 0, 0, 1);
}

.half {
    background-color: rgba(0, 0, 0, .5);
}

.pl20 {
    padding-left: 20px;
}